body {
    background-image: url(ground4.jpg);repeat top left fixed;;
}

#header {
    width: 900px;
    height: 90px;
    margin: 50px 0px 50px 0px;
    background-color: clear;
}

ul.nav li { list-style-type:none; float:left; }
ul.nav a {
display:block;
width:125px;
margin:2px 10px;
padding:10px 20px;
border:2px solid black;
color:white;
background-color:#E9967A;
text-decoration:none;
text-align:center;
font-weight:bold;
}
li.active a {
        background-color: #FFFFE0;
        border-bottom: 2px solid #DDD;
        color: #999;
      }

#content-container {
    width: 900px;
    height: auto;
    background-color: white;
    padding: 50px 50px 50px 50px;
    margin:100px 20px 30px 20px;
    float: center;